- Boost-users - lists.preview.boost.org

fast_pool_allocator won't compile with VS 2005 SP1 using map
by Scott 28 Sep '07

28 Sep '07

I have a std::map that I'd like to use the fast_pool_allocator with. But when I declare it, I get errors with rebind. typedef std::pair<IndexVariant, Hints> IndexMapType; typedef boost::fast_pool_allocator<IndexMapType> IndexPoolAllocator; typedef std::map<IndexVariant, Hints, std::less< IndexVariant >, IndexPoolAllocator> ValueHints; 1>C:\Program Files\Microsoft Visual Studio 8\VC\include\map(28) : error C2903: 'rebind' : symbol is neither a class template nor a function template 1> C:\Program Files\Microsoft Visual Studio 8\VC\include\xtree(26) : see reference to class template instantiation 'std::_Tmap_traits<_Kty,_Ty,_Pr,_Alloc,_Mfl>' being compiled 1> with 1> [ 1> _Kty=nw::IndexVariant, 1> _Ty=nw::Hints, 1> _Pr=std::less<nw::IndexVariant>, 1> _Alloc=nw::IndexPoolAllocator, 1> _Mfl=false 1> ] However, if I substitute: typedef std::allocator<IndexMapType> IndexPoolAllocator; it all compiles fine. I'd appreciate any help with my problem! :) Thanks, Scott

1 0

boost::result_of and gcc
by Martin Ecker 28 Sep '07

28 Sep '07

Hello, I'm running into a problem when using boost::result_of with gcc 3.4.2 and 4.2.1 (with MingW). The following program compiles fine with Visual C++ 8.0, but not with gcc: ------------------------------- #include <boost/utility/result_of.hpp> struct test_function1 { template <typename SignatureT> struct result; template <typename T> struct result<test_function1 (T)> { typedef T type; }; template <typename T> T operator () (T t) const { return t; } }; template <typename ArgT> struct test_function2 { template <typename SignatureT> struct result; template <typename T> struct result<test_function2 (T)> { typedef T type; }; template <typename T> T operator () (T t) const { return t; } }; int main(int argc, char *argv[]) { typedef boost::result_of< test_function1(int)>::type result_type; typedef boost::result_of< test_function2<float>(int)>::type result_type; return 0; } ------------------------------- The error message I get is for the second typedef using test_function2: E:/Projects/Third Party/boost/boost/utility/result_of.hpp: In instantiation of `boost::detail::result_of_nested_result<test_function2<float>, test_function2<float> ()(int)>': E:/Projects/Third Party/boost/boost/utility/result_of.hpp:75: instantiated from `boost::detail::result_of_impl<test_function2<float>, test_function2<float> ()(int), false>' E:/Projects/Third Party/boost/boost/utility/detail/result_of_iterate.hpp:24: instantiated from `boost::result_of<test_function2<float> ()(int)>' main.cpp:43: instantiated from here E:/Projects/Third Party/boost/boost/utility/result_of.hpp:68: error: invalid use of undefined type `struct test_function2<float>::result<test_function2<float> ()(int)>' I get the same error if I simply wrap test_function1 in another template class as nested struct and then use it instead of test_function2. Am I attempting to do something fundamentally wrong here, or is it a bug in gcc? Thanks, Martin

2 1

1.33.1 read_graphviz possible parser issue
by Brian Stadler 28 Sep '07

28 Sep '07

Hi all, I'm reading in thousands of files in the graphviz language into a program using read_graphviz(), library version 1.33.1. I noticed a problem with some of my results and discovered that read_graphviz doesn't appear to be interpreting the files correctly. The structure of the graphs is preserved (no edges gone astray). However, the labeling of the nodes is changed. I confirmed this by reading in a file and immediately writing it back out using write_graphviz(). Below is the code used to read in the files. It's very simple as I have nothing special being reprsented. Could someone else check this and confirm this is a problem. I've checked the bugs list and 1.34.x release notes and found nothing addressing the particular issue. thanks all. My read_graphviz code: bool file; ifstream in(openfile.c_str(), ios::in); dynamic_properties dp; dp.property("node_id", get(&ed_node::vertex_name, ug)); <--simple adjacency list with bundled properties being used file = read_graphviz(in, ug, dp, "node_id"); Source graphviz file: strict graph { 0 -- 3; 0 -- 4; 1 -- 3; 1 -- 4; 2 -- 3; 2 -- 4; 3 -- 4; } Output graphviz file: graph G { 0; 1; 2; 3; 4; 0--1 ; 0--2 ; 3--1 ; 3--2 ; 4--1 ; 4--2 ; 1--2 ; }

3 8

[gil] questions about usage
by Chris Weed 28 Sep '07

28 Sep '07

Hi, I have had great success using gil, and I have some questions and feedback. I didn't see a way to create an image of floating point values. I use my own typedef as follows, but I would think this should be in gil: typedef boost::gil::pixel<float,gray_layout_t> value32f_pixel_t; It is quite common to use square filters in image processing, and I think it would be useful to overload subimage_view with a fixed offset from all 4 sides. template <typename View> inline View subimage_view(const View& src, int border) { return View(src.width()-border*2,src.height()-border*2,src.xy_at(border,border)); } I also had a need for an "image" constructor that would take a size and allocator, but not initialize the values: image(const point_t& dimensions, std::size_t alignment, const Alloc alloc_in = Alloc()) : _memory(0), _align(alignment), _alloc(alloc_in) { allocate_and_default_construct(dimensions); } The biggest change I would suggest is adding the ability to take a view of a view, a const_view of a const_view, and a const_view of a view. This would make writing functions much easier. Thanks, Chris

1 0

custom allocators for shared_ptr
by Cory Nelson 28 Sep '07

28 Sep '07

It would be useful if shared_ptr and family provided a way to give a custom allocator. For instance, to replace the quick allocator with a lock-free one. -- Cory Nelson

6 10

[boost::thread] Function doesn't work out of the main thread
by Gabriel Weilenmann 28 Sep '07

28 Sep '07

Hi Everyone I have a problem with threads which I don't understand. Well, it might be also connected to OpenCV, because it only occured while calling certain OpenCV functions so far: void callCvShowImage() { // OpenCV function to display an image in a window. cvShowImage("WindowName", image); } void callCvQueryFrame() { // OpenCV function to grab an image from a camera. frame = cvQueryFrame( capture ); } In a single thread program they work as expected: ... callCvShowImage(); //Works well callCvQueryFrame(); //Works well ... In the multithreaded version they don't work. In my oppinion, exactly the same thing should happen as above. But surprisingly the functions suddenly don't execute anymore. thrdXX.join() block the program forever... ... boost::thread thrdSI(&callCvShowImage()); thrdSI.join(); // the program never gets to this point ... ... boost::thread thrdQF(&callCvQueryFrame()); thrdQF.join(); // the program never gets till here ... Is there a way to fix this? I could also use the thread library from Microsoft if you think this would help... Obviously, I'm not much into threads. So please try to give me some examples together with your answer Thanks to you people once more Gabriel -- GMX FreeMail: 1 GB Postfach, 5 E-Mail-Adressen, 10 Free SMS. Alle Infos und kostenlose Anmeldung: http://www.gmx.net/de/go/freemail

2 1

Static linking problem on Solaris/SunForte/sparc64.
by Kamil Shakirov 28 Sep '07

28 Sep '07

Hi. I have a problem with static linking on Solaris/sparc64 (Sun Studio 11). This project can be compiled on win32 and Linux. root@sun-ivr: #uname -a SunOS sun-ivr 5.10 Generic_120011-14 sun4u sparc SUNW,UltraSPARCengine_CP-40 /opt/SUNWspro/bin/CC -mt -library=stlport4 -xarch=generic64 -DBOOST_FILESYSTEM_STATIC_LINK -o bin/IPGateway bin/XMLParser.o bin/Utility.o bin/Logger.o bin/Configuration.o bin/Board.o bin/ResourceManager.o bin/main.o -Ltools/lib/solaris-sparc64 -L/opt/nms/lib -lexpat -lboost_date_time-sw-mt -lboost_filesystem-sw-mt -lboost_regex-sw-mt -lboost_log-sw-mt -lboost_system-sw-mt -lboost_thread-sw-mt -lboost_program_options-sw-mt -lcta -ladiapi -lnccapi -lvceapi -ladidtm -lmccsdp -lmspapi -lswiapi -lnsl -lsocket -lresolv -ldl -lthread -lpthread -lrt ld: fatal: symbol `const char*boost::filesystem::basic_filesystem_error<boost::filesystem::basic_path<std::string,boost::filesystem::path_traits> >::what()const' is multiply-defined: (file bin/Logger.o type=FUNC; file tools/lib/solaris-sparc64/libboost_filesystem-sw-mt.a(operations.o) type=FUNC); ld: fatal: File processing errors. No output written to bin/IPGateway scons: *** [bin/IPGateway] Error 1 scons: building terminated because of errors.

1 0

Can I walk the slot list in a signal?
by Nicholas Bastin 28 Sep '07

28 Sep '07

I'm having a problem on 64-bit windows (no other platform, 32 or 64-bit), where only the first slot in a signal is being called. No exception is being thrown, which is usually how this kind of thing happens. Is there any way for me to walk the list of connected slots right before I invoke the signal? It would be helpful if I knew if somehow the slot had become disconnected, or if boost::signal just wasn't invoking for some other reason. -- Nick

2 1

Unhandled exception when call dynamic_bitset's append.
by Wang, Ronnie 28 Sep '07

28 Sep '07

Hi all, My first time use dynamic_bitset like the following way: int index = m_pData->Size(); U8* pData = m_pData->DataBuffer(); boost::dynamic_bitset<>temp(8,pData[index - 1]); int i = 0; for (i = index - 2; i >= 0; i--) { temp.append(pData[i]); temp.resize((index -i)*8); } m_RowBitTag = temp; Here the U8 is unsigned char. When run to temp.append(pData[i]); it will get an unhandled exception. My environment is VC++ 6 Best Regards, -Ronnie

1 0

How is asio::error supposed to work? Tutorial is generating compiler errors
by console shark 28 Sep '07

28 Sep '07

I am trying to compile the tutorial for boost asio, specifically the daytime client (http://asio.sourceforge.net/asio-0.3.7/doc/tutorial/tutdaytime1.html) The following line generates a compile time error. Compiler is VC8. Maybe I'm missing something but is this tutorial out of date? Because I also don't see any implementation of assign_error method which is also liberally used throughout the explanations on that page. boost::asio::error error = boost::asio::error::host_not_found; error C2440: 'initializing' : cannot convert from 'const boost::system::error_code' to 'boost::asio::error' 1> No constructor could take the source type, or constructor overload resolution was ambiguous ____________________________________________________________________________________ Got a little couch potato? Check out fun summer activities for kids. http://search.yahoo.com/search?fr=oni_on_mail&p=summer+activities+for+kids&…

2 2

[review] Review of Exception begins today
by Tobias Schwinger 27 Sep '07

27 Sep '07

The formal review of the Exception library, proposed by Emil Dotchevski, begins today. The library provides an exception class that can transport arbitrary values, thus freeing the user from designing custom exception classes. The library can be downloaded at http://tinyurl.com/24wtwu and its documentation can be read online at http://tinyurl.com/2bkojl . What to include in Review Comments ================================== Your comments may be brief or lengthy, but basically the Review Manager needs your evaluation of the library. If you identify problems along the way, please note if they are minor, serious, or showstoppers. Here are some questions you might want to answer in your review: * What is your evaluation of the design? * What is your evaluation of the implementation? * What is your evaluation of the documentation? * What is your evaluation of the potential usefulness of the library? * Did you try to use the library? With what compiler? Did you have any problems? * How much effort did you put into your evaluation? A glance? A quick reading? In-depth study? * Are you knowledgeable about the problem domain? And finally, every review should answer this question: * Do you think the library should be accepted as a Boost library? Be sure to say this explicitly so that your other comments don't obscure your overall opinion. We're looking forward to your evaluation of this Boost candidate! Tobias Schwinger - Review Manager -

1 0

Boost Test manual in pdf
by Peng Yu 27 Sep '07

27 Sep '07

Hi, I would like the manual http://www.boost.org/libs/test/doc/index.html in pdf format. Can somebody let me know how to generate one if one is not available? Or is there one available? Thanks, Peng

1 0

Problems building boost on 10.3.9
by Amit Bhatia 27 Sep '07

27 Sep '07

Hi, I am trying to use darwinports to install boost 1.34.0, Revision 1, on OS X 10.3.9 with gcc version 3.3 20030304 (Apple Computer, Inc. build 1671) and there seems to be some problem. After issuing "sudo port install boost", I get the message: Staging boost into destroot and then from there on it takes on forever. At the same time there is a process running cc1plus that seems to be eating away all the RAM, and the virtual memory being used by it increases to almost 2 Gb and my computer slows down. So my question is: is there some known problem with this version of boost on this version of gcc/OS? If not, then is there a very simple way of installing boost 1.34 on this OS? The last time I used bjam for some other version, I had lots of problems, but the installation went smoothly using darwinports. thanks, --a. --------------------------------- Shape Yahoo! in your own image. Join our Network Research Panel today!

1 0

[borland] Which version of bcc32 and of Boost do you use?
by Nicola Musatti 27 Sep '07

27 Sep '07

[Sorry for the repost from boost.develop . This message belonged here in the first place] Hallo, I'd be interested in knowing which version of Boost do people use with which version of the Borland/CodeGear compilers. The reason I'm asking relates to the state of Boost regression tests for the version currently being developed, as can be seen here: http://beta.boost.org/development/tests/trunk/developer/summary.html As you can see the situation is not very good. Moreover, while I still have to apply the latest bcbboost patches for 5.9.2, 5.6.4 and 5.8.2 should already have the same level of support they had in Boost 1.34 . Unless there's a substantial demand it looks highly likely that support for at least BCB6 will have to be dropped or, more precisely, be left to rot. Contributions are an even more effective way to avoid it :-) Cheers, Nicola -- Nicola.Musatti <at> gmail <dot> com Home: http://nicola.musatti.googlepages.com/home Blog: http://wthwdik.wordpress.com/

1 0

Re: [Boost-users] Kamada kawai spring layout algorithm
by Meththa 27 Sep '07

27 Sep '07

>>Meththa wrote: >> I want to use the Kamada Kawai spring layout algorithm and I do not >> know what to pass for the final parameter when calling the function. >> the template of the function is given below. >> >> *template*<*typename* Graph, *typename* PositionMap, *typename* >> WeightMap, *typename* T, *bool* EdgeOrSideLength> >> *bool* kamada_kawai_spring_layout(*const* Graph & g, PositionMap >> position, WeightMap weight, /unspecified/ edge_or_side_length); >> I do not understand what value needs to be given and what type for >> /unspecified edge_or_side_length./ >> // > >Can someone please point me in the right direction with regards to this. >If you want the side of the bounding box to be of length "s", pass >boost::side_length(s) >If you want the "normal" edge length to be e, pass boost::edge_length(e). > > - Doug Is the bouding box the placement area? I tried both ways you have suggested above and i can't seem to get rid of the compiler errors. If I leave boost::side_length(s) as it is, the compiler complains 's' is not instantiated. If I give a value instead of 's', it complains as follows. C:/boost_1_34_1/boost/graph/kamada_kawai_spring_layout.hpp: In function `bool boost::kamada_kawai_spring_layout(const Graph&, PositionMap, WeightMap, boost::detail::graph::edge_or_side<EdgeOrSideLength, T>) [with Graph = Graph, PositionMap = boost::iterator_property_map<__gnu_cxx::__normal_iterator<boost::simple_point<double>*, std::vector<boost::simple_point<double>, std::allocator<boost::simple_point<double> > > >, boost::vec_adj_list_vertex_id_map<boost::no_property, size_t>, boost::simple_point<double>, boost::simple_point<double>&>, WeightMap = boost::adj_list_edge_property_map<boost::undirected_tag, boost::detail::error_property_not_found, boost::detail::error_property_not_found&, size_t, boost::no_property, boost::edge_weight_t>, T = int, bool EdgeOrSideLength = false]': main2.cpp:57: instantiated from here C:/boost_1_34_1/boost/graph/kamada_kawai_spring_layout.hpp:535: no matching function for call to `boost::detail::error_property_not_found:: error_property_not_found(double)' Can you shed some light on this please. Thanks - Meththa ____________________________________________________________________________________ Be a better Globetrotter. Get better travel answers from someone who knows. Yahoo! Answers - Check it out. http://answers.yahoo.com/dir/?link=list&sid=396545469

1 0

Selecting #include "" files using the boost preprocessor lib
by Peter Soetens 27 Sep '07

27 Sep '07

Hi, Is it possible to include a different file based on the contents of a macro using the preprocessor library ? For example: #define MY_HEADER_NAME "thename" // ... #define THE_HEADER_PATH SOME_PP_MACRO("subdir/", MY_HEADER_NAME, ".h") #include THE_HEADER_PATH // expands to "subdir/thename.h" Thanks in advance ! Peter -- Peter Soetens -- FMTC -- <http://www.fmtc.be>

1 0

Graph, Bayesian networks.
by Yann Golanski 27 Sep '07

27 Sep '07

Is there any support for Bayesian networks within the Boost graph library? Any third party library anyone knows about? Thanks. -- yann(a)kierun.org -= H+ =- www.kierun.org PGP: 009D 7287 C4A7 FD4F 1680 06E4 F751 7006 9DE2 6318

2 1

problem with serialization library
by calogero bennici 27 Sep '07

27 Sep '07

Hi all, just to example, I tried to execute the code in the "simple example": // create and open a character archive for output std::ofstream ofs("genetic_parameters.txt"); // create class instance const gps_position g(35, 59, 24.567f); // save data to archive { boost::archive::text_oarchive oa(ofs); // write class instance to archive oa << g; // archive and stream closed when destructors are called } // ... some time later restore the class instance to its orginal state gps_position newg; { // create and open an archive for input std::ifstream ifs("filename", std::ios::binary); boost::archive::text_iarchive ia(ifs); // read class state from archive ia >> newg; // archive and stream closed when destructors are called } but at line oa << g; the program break in Kernell32.dll. Any suggestions? Regards, Calogero _________________________________________________________________ The next generation of MSN Hotmail has arrived - Windows Live Hotmail http://www.newhotmail.co.uk

2 2

Iostreams and Network
by JD 27 Sep '07

27 Sep '07

Hi, Iostreams documentation states: "For example, Boost.Iostreams can be used to create streams to access TCP connections". Is there any such attempt to create a TCP/IP communicating Source/Sink couple? I know asio is doing this, but I was looking for an pure Iostreams solution. Regards, JD

4 7

program_options configuration file - unknown options
by Marty Fried 26 Sep '07

26 Sep '07

I'd like to use program options in my program, but we have one section of data which consists of aliases plus a definition for each alias, neither of which is known to us. The Boost program_options expects that we specify each possible option, and throws an exception for any that are not listed. Is there a good way to have it ignore those options it doesn't know about? It would be OK if we had to use a different parser for the aliases, but changing the format would make it hard to use, I think. Thanks to anyone who can give me a hint as to how to best handle this, if possible. -- Marty Fried Left Coast, USA

1 0

[parameter] requirement const char*
by Jean-Christophe Roux 26 Sep '07

26 Sep '07

Hello, Thank you for the parameter library; it is making my library much nicer to use. Two questions: 1. I am assuming there is no runtime penalty to use the BOOST_PARAMETER version of a function. Is that right? 2. My code looks like that: namespace keywords { BOOST_PARAMETER_NAME(id) BOOST_PARAMETER_NAME(test) } BOOST_PARAMETER_FUNCTION ( (void),foo,keywords::tag, (optional (id, *, "") (test, (const char*), "") ) ) { ... } Here the parameters must be converted, if necessary, to const char* in order to be used later. What would be the best way to write the requirement that the type must be const char* or must be convertible to const char*? thanks for your help

2 1

[boost-users] msvc operator error.
by chun ping wang 26 Sep '07

26 Sep '07

k lets say i have the following snippet of code typedef boost::operators<T> operatorsT; template <class T> void myFunc(const T&) { typedef boost::operators<T> operatorT; BOOST_STATIC_ASSERT((is_base_of<operatorT, T>::value)); // bunch of code after... } on my compiler it generates this error. :/boost_msvc/include\boost/operators.hpp(283) : error C2803: 'operator --' must have at least one formal parameter of class type C:/boost_msvc/include\boost/operators.hpp(268) : see reference to class template instantiation 'boost::decrementable<T,B>' being compiled with [ T=int, B=boost::detail::empty_base<int> ] C:/boost_msvc/include\boost/operators.hpp(284) : error C2146: syntax error : missing ';' before identifier 'nrv' C:/boost_msvc/include\boost/operators.hpp(284) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int C:/boost_msvc/include\boost/operators.hpp(284) : error C2061: syntax error : identifier 'x' C:/boost_msvc/include\boost/operators.hpp(284) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int C:/boost_msvc/include\boost/operators.hpp(284) : fatal error C1903: unable to recover from previous error(s); stopping compilation

3 4

big integer library
by Peng Yu 26 Sep '07

26 Sep '07

Hi, I found some discussion on big integer in boost mailing list. But I couldn't find the library in boost website. Can you let me know where it is? Thanks, Peng

2 2

Problem in cal diameter and girth using BGL
by tonyaim83 26 Sep '07

26 Sep '07

Hi... I want to calculate diameter and girth of a graph using BGL so i m taking http://www.cs.ualberta.ca/~ghali/courses/texts/BGL/html/girth.cpp.html#pred… as a reference. I have already created graph using adjacency_list Now i m not able to understand how to use :- typedef boost::v_property<long> dist_t; boost::property_map<Graph*, dist_t>::type d_map; typedef boost::u_property<vertex_descriptor> pred_t; boost::property_map<Graph*, pred_t>::type p_map; And for what it stands for ... Here i m not using #include <boost/graph/stanford_graph.hpp> Also let me know where it is being defined.. Is there any alternative to calculate diameter and girth -- View this message in context: http://www.nabble.com/Problem-in-cal-diameter-and-girth-using-BGL-tf4486815… Sent from the Boost - Users mailing list archive at Nabble.com.

2 2

Problem in calculating radius and girth of a graph
by abhishek.v＠tcs.com 26 Sep '07

26 Sep '07

Hi I m able to calculate the diameter of a graph using BFS visitor. I got all the distances and then i m finding out the maximum using the following to get the diameter .. template <class Distance>class calc_distance_visitor : public boost::bfs_visitor<> { public: calc_distance_visitor(Distance d,std::size_t& girth) : distance(d),Girth(girth) { } template <class Graph> void tree_edge(typename boost::graph_traits<Graph>::edge_descriptor e,Graph& g) { Vertex u, v; u = boost::source(e, g); v = boost::target(e, g); distance[v] = distance[u] + 1; } }; and then typedef std::vector<size_type> IntVector; /// Create N x N matrix for storing the shortest distances //// between each vertex. Initialize all distances to zero. std::vector<IntVector> d_matrix(num_vertices(g),IntVector(num_vertices(g), 0)); size_type i; std::size_t girth = std::numeric_limits<std::size_t>::max(); for (i = 0; i < num_vertices(g); ++i) { calc_distance_visitor<size_type*> vis(&d_matrix[i][0],girth); Vertex src = vertices(g).first[i]; breadth_first_search(g, src, boost::visitor(vis)); } for (i = 0; i < num_vertices(g); ++i) { diameter = std::max(diameter, *std::max_element(d_matrix[i].begin(), d_matrix[i].end())); } Now what is required is the radius which means minimum distance so i used the following code :- for (i = 0; i < num_vertices(g); ++i) { radius = std::min(radius, *std::min_element(d_matrix[i].begin(), d_matrix[i].end())); } What is wrong with the above code . As i m getting incorrect values in case of radius and i cross checked all values are correct... Secondly i m facing problem in calculating girth of a graph :- For this what is needed is to first identify if cycle exist and then find the maximum distance for calculating circumfrence and minimum distance for calculating girth of a graph.. For identifying the cycles i used the following code. :- struct cycle_detector : public dfs_visitor<> { cycle_detector( bool& has_cycle):_has_cycle(has_cycle) { } template <class Edge, class Graph> void back_edge(Edge, Graph&) { file_op<<"It's inside back_edge "; Vertex u, v; u = boost::source(e, g); // I m not able to understand what vertex values it is giving in this case.. v = boost::target(e, g); _has_cycle = true; } protected: bool& _has_cycle; }; bool has_cycle = false; typedef Traits::vertices_size_type size_type; cycle_detector vis(has_cycle); boost::depth_first_search(g, visitor(vis)); The above code is same as given on http://www.boost.org/libs/graph/doc/file_dependency_example.html Now what i want is to record the vertex on which cycle is present and then calculate the distance. So how should i record the vertex name/Index. Kindly help Thanks Abhishek Vyas Tata Consultancy Services Mailto: abhishek.v(a)tcs.com Website: http://www.tcs.com ____________________________________________ Experience certainty. IT Services Business Solutions Outsourcing ____________________________________________ =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you

1 0